<?

/**
 *  Copyright 2008 Ivan Grosny 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at 
 *  http://www.apache.org/licenses/LICENSE-2.0 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  @author Ivan Grosny
 */

class Flash
{
	static function ERROR($str)
	{
		$_SESSION['flash']['error'] = $str;
	}
	
	static function display()
	{
		if($_SESSION['flash']['error'])
		{
			$error = $_SESSION['flash']['error'];
			session_unregister('flash[error]');
			return '<div class="error">'.$error.'</div>';
		}
	}
}
?>